Bicycle hub



FIG. 1 is a perspective view of a bicycle hub, showing our new design from the front, top and right side;

FIG. 2 is a perspective view thereof, from the rear, top and right side;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a right side elevational view thereof. 

CLAIM The ornamental design for a bicycle hub, as shown and described. 